Tenda CH22 Parameter AdvSetWan fromAdvSetWan stack-based overflow_CVE-2026-5155

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

Basic Information

ID CVE-2026-5155

Source VulDB

Published Mar 30, 2026 at 22:30

Modified Apr 2, 2026 at 14:14

Affected Product

Vendor Tenda

Product CH22

Version 1.0.0.1

Affected Versions Tenda CH22 1.0.0.1

CWE Classification

CWE-121 CWE-119

References

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    "published": "2026-03-30T22:30:18.299Z",
    "modified": "2026-04-02T14:14:14.801Z",
    "type": "cve",
    "title": "Tenda CH22 Parameter AdvSetWan fromAdvSetWan stack-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/354187\nhttps://vuldb.com/vuln/354187/cti\nhttps://vuldb.com/submit/780207\nhttps://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.md\nhttps://www.tenda.com.cn/",
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